It's a jam-packed return to the clubhouse as Joanna, Martin and Kirsten celebrate the theme of dance. Let's Goers Hannah and Jamie have a go at Chinese lion dancing. It's energetic, colourful and lots of fun! Joanna has a brand new, body-shaking cool move to share - the Dougie. Our CBeebies friend JB from Down on the Farm shows us how to wash cows. Kirsten sings a special song that answers the question 'Why do people dance?' And there's some really exciting news when Radzi from Blue Peter explains how, if you're a Let's Goer who is six or over, you can swap your club wristband for a Blue Peter badge.